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Official data from INPI

PROCESSO E APARELHO DE SEPARACAO DE TRICLORETO FOSFOROSO GASOSO A PARTIR DE UMA CORRENTE DE GAS

ArquivadaInvention Patent

Application data

Number

PI7906603

Type

Invention Patent

Filing

10/16/1978

Publication

-

Progress at the INPI

  1. Filing10/16/78
  2. Publication
  3. Examination08/17/82
  4. Allowance01/29/85
  5. Abandoned
  6. In force

The application was allowed on 01/29/1985 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 03/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STAUFFER CHEMICAL CO

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/04/1986

RPI 802

Notificação para pagamento de retribuição

#13.1

05/21/1985

RPI 761

Deferimento

#9.1

01/29/1985

RPI 745

Exigência - art. 36 da LPI

#6.1

03/27/1984

RPI 701

Conhecimento de parecer técnico

#7.1

10/11/1983

RPI 677

6.2

03/22/1983

RPI 648

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

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